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Digital Electronics

Digital Electronics
A flip flop is a _______ circuit.

 Combinational
 None
 Sequential
 Both A and B

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Digital Electronics
Queue is also known as

 Flash memory
 FIFO memory
 LILO memory
 LIFO memory

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Digital Electronics
What is the difference between xor gate and exor gate.

 both are same
 xor and exor are complement of each other
 xor gives one output while exor gives two
 xor gives two outputs while exor gives one

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Digital Electronics
EBCDIC code is a

 5-bit code
 7-bit code
 8-bit code
 10-bit code

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Digital Electronics
In the boolean algebra, a variable has ________ different state(s)/value(s).

 2
 3
 4
 1

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are high
 only when at least one input is high
 only when at least one input is low
 only when all the inputs are low

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